package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.formula.functions.Now;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/*
* 定时任务类
* */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;
    /*
    * 处理超时订单
    * */
    @Scheduled(cron = "0 * * * * ? ") //每分钟触发一次
//    @Scheduled(cron = "1/5 * * * * ?")
    public void processTimeout(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(15);
        //select * from orders where status=? and order_time < (当前时间-15分钟)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);


        if(ordersList!=null&&ordersList.size()>0){
            for(Orders orders: ordersList){
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }

    }


    /*
    * 处理一直处于派送中状态的订单
    * */
    @Scheduled(cron ="0 0 1 * * ?")  //每天凌晨一点触发一次
//    @Scheduled(cron = "0/5 * * * * ?")
    public void processDeliveryOrder(){
        log.info("处理一直处于派送中状态的订单{}",LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        if(ordersList!=null&&ordersList.size()>0){
            for(Orders orders: ordersList){
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }


    }
}
